Thoongaa Vanam is a 2015 Indian action thriller film directed by Rajesh M. Selva. The film stars an ensemble cast including Kamal Haasan, Prakash Raj, Trisha, Kishore, Sampath Raj, Guru Somasundaram, Yugi Sethu, Aman Abdullah, Asha Sharath, Madhu Shalini and Jagan. It was filmed simultaneously in Tamil and Telugu languages, the latter titled Cheekati Rajyam. Both versions were produced by Raaj Kamal Films International and Sree Gokulam Movies. The film is an adaption of the French film Sleepless Night (2011).

Rajesh M. Selva is an Indian film director and screenwriter, primarily working in Tamil cinema. Selva became a notable director with the Kamal Haasan starrer Thoongaa Vanam.